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10px}.request-screen>h2{letter-spacing:-.03em;margin:0;font-size:1.55rem;font-weight:750;line-height:1.25}.request-hint{color:var(--ink-3);font-size:var(--font-label);margin:8px 0 0}.choice-option{min-height:72px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-button);text-align:left;padding:14px;font-size:1rem;font-weight:650}.choice-option.is-selected{color:var(--white);background:var(--ink);border-color:var(--ink)}.request-input-group{margin-top:16px}.request-input-group input,.request-input-group textarea{width:100%;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-button);font:inherit;outline:0;font-size:16px}.request-input-group input{height:52px;padding:0 14px}.request-input-group textarea{resize:vertical;min-height:120px;padding:14px;line-height:1.55}.request-input-group input:focus,.request-input-group 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8px;display:grid}.confirm-card__summary{color:var(--ink);margin:12px 0;font-size:1rem;font-weight:750}.confirm-card>div,.confirm-card--stack>div{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:12px 0;display:flex}.confirm-card span{color:var(--ink-3);font-size:var(--font-label)}.confirm-card strong{max-width:65%;color:var(--ink);font-size:var(--font-label);text-align:right;word-break:break-word}.confirm-facts{margin:12px 0}.confirm-facts ul{width:100%;color:var(--ink);font-size:var(--font-label);margin:0;padding-left:1.1em;line-height:1.55}.confirm-note{color:var(--ink-3);font-size:var(--font-caption);margin:16px 2px 18px}.submit-button{width:100%}.edit-button{width:100%;margin-top:8px}.request-success{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:60vh;display:flex}.success-mark{width:72px;height:72px;color:var(--ink);background:var(--white);border:1.5px solid var(--ink);border-radius:var(--radius-pill);place-items:center;display:grid}.request-success>p{color:var(--ink-3);font-size:var(--font-label);margin:0}.request-success>div span{color:var(--ink-3);font-size:var(--font-caption)}.request-success>div strong{color:var(--ink)}.confirm-edit{width:100%;min-height:72px;color:var(--ink);background:var(--white);border:1px solid var(--line);font:inherit;resize:vertical;border-radius:14px;padding:10px 12px;font-weight:600;line-height:1.55}.confirm-edit:focus{border-color:var(--ink);outline:0}.confirm-edit-hint{color:var(--ink-3);font-size:var(--font-caption);margin:4px 0 0}.assist-block{margin-top:18px}.assist-block h2{margin:0 0 8px;font-size:1.05rem}.parent-original{color:var(--ink);background:var(--fill);border-left:2px solid var(--ink);border-radius:12px;margin:0 0 14px;padding:14px 16px;line-height:1.6}.assist-button{width:100%;margin-top:4px}.assist-hint{color:var(--ink-3);font-size:var(--font-caption);margin:8px 0 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button:disabled{opacity:.65}.field-counter{color:var(--ink-3);font-size:var(--font-caption);text-align:right;margin-top:-2px;display:block}.ai-tools{background:var(--fill);border-radius:12px;justify-content:space-between;align-items:center;gap:10px;margin:16px 0 8px;padding:12px;display:flex}.ai-tools>span{color:var(--ink-3);font-size:var(--font-caption)}.ai-tools>div{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.ai-tools .secondary-button{min-height:36px;font-size:var(--font-caption);padding:7px 10px}.reply-styles{flex-wrap:wrap;gap:8px;margin:10px 0 14px;display:flex}.reply-styles button{min-height:40px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-pill);padding:8px 14px}.reply-styles button.is-selected{color:var(--white);background:var(--ink);border-color:var(--ink)}.student-plain-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.student-plain-list button{width:100%;color:var(--ink);border-bottom:1px solid var(--line);text-align:left;background:0 0;justify-content:space-between;align-items:center;padding:13px 0;display:flex}.student-plain-list button span{color:var(--ink-3);font-size:var(--font-caption)}.profile-hero{text-align:center;flex-direction:column;align-items:center;margin-bottom:18px;display:flex}.profile-hero h2{margin:10px 0 4px;font-size:1.45rem}.profile-hero>p{color:var(--ink-3);margin:0}.profile-hero__avatar{width:80px;height:80px}.profile-updated{color:var(--ink-3);font-size:var(--font-caption);margin:10px 0 0}.profile-kicker{color:var(--ink-3);margin:0 0 12px}.profile-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);gap:8px;margin-bottom:12px;padding:18px 16px;display:grid}.profile-card .primary-button,.profile-card .secondary-button{width:100%}.profile-card--health{background:var(--white)}.profile-card h3{margin:0 0 6px;font-size:1rem;font-weight:750}.profile-row{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:8px 0;display:flex}.profile-row span{color:var(--ink-3);font-size:var(--font-label)}.profile-row strong{text-align:right;max-width:62%;font-size:var(--font-label)}.profile-row .is-empty,.profile-empty{color:var(--ink-3);font-weight:400}.profile-empty,.profile-note{margin:0}.profile-note{color:var(--ink-2);line-height:1.55}.profile-hint{color:var(--ink-3);font-size:var(--font-caption);margin:0 0 8px}.profile-label{color:var(--ink-3);font-size:var(--font-label);margin:10px 0 6px}.profile-field{color:var(--ink-3);font-size:var(--font-label);gap:6px;display:grid}.profile-field input,.profile-field textarea,.profile-field select,.profile-longtext,.profile-search input,.event-filter select{width:100%;color:var(--ink);background:var(--white);border:1px solid var(--line);font:inherit;border-radius:12px}.profile-field input,.profile-field select,.profile-search input{height:50px;padding:0 14px}.profile-field textarea,.profile-longtext{resize:vertical;min-height:88px;padding:12px 14px}.profile-field input:focus,.profile-field textarea:focus,.profile-field select:focus,.profile-search input:focus{border-color:var(--ink);outline:0}.profile-search{margin-bottom:14px;display:block}.profile-edit-button{width:100%;margin:8px 0 12px}.keyword-chips{flex-wrap:wrap;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.keyword-chips li{max-width:100%;color:var(--ink);background:var(--fill);border-radius:var(--radius-pill);font-size:var(--font-caption);padding:5px 10px}.keyword-empty{color:var(--ink-3);font-size:var(--font-caption);margin:8px 0 0}.keyword-picker,.choice-row{flex-wrap:wrap;gap:8px;display:flex}.keyword-picker button,.choice-row button{min-height:40px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-pill);padding:8px 14px}.keyword-picker button.is-selected,.choice-row button.is-selected{color:var(--white);background:var(--ink);border-color:var(--ink)}.keyword-add{gap:8px;display:flex}.keyword-add input{border:1px solid var(--line);height:50px;font:inherit;border-radius:12px;flex:1;padding:0 14px}.keyword-add button{min-width:72px;min-height:50px;color:var(--white);background:var(--ink);border-radius:12px;flex:none;padding:0 16px}.student-list{gap:10px;display:grid}.student-row{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:16px;align-items:center;gap:12px;width:100%;min-height:80px;padding:12px;display:flex}.student-row__copy{flex:1;min-width:0;display:grid}.student-row__copy strong{font-size:1.05rem}.student-row__copy small{color:var(--ink-3)}.student-row .keyword-chips{max-height:3.4em;overflow:hidden}.student-avatar{width:48px;height:48px;color:var(--ink);background:var(--fill);border-radius:var(--radius-pill);flex:0 0 48px;place-items:center;font-weight:700;display:grid;overflow:hidden}.student-avatar.is-hua{background:var(--fill)}.student-avatar img{object-fit:cover;width:100%;height:100%}.profile-tabs,.segmented{background:var(--fill);border-radius:var(--radius-pill);flex-wrap:wrap;margin:4px 0 16px;padding:4px;display:flex}.profile-tabs button,.segmented button{border-radius:var(--radius-pill);min-height:40px;color:var(--ink-3);flex:1}.profile-tabs button.is-active,.segmented button.is-active{color:var(--ink);background:var(--white);font-weight:750}.event-filter{color:var(--ink-3);font-size:var(--font-label);gap:6px;margin-bottom:12px;display:grid}.event-filter select{height:48px;min-height:48px;padding:0 12px}.event-row{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:16px;align-items:center;gap:10px;width:100%;min-height:76px;margin-bottom:10px;padding:12px;display:flex}.event-row__date{color:var(--ink);font-size:var(--font-caption);flex:0 0 64px;font-weight:700}.event-row__copy{flex:1;min-width:0;display:grid}.event-row__copy small{color:var(--ink-3);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.event-row__status{color:var(--ink-3);font-size:var(--font-caption);flex:none}.enter-page{flex-direction:column;justify-content:center;gap:12px;min-height:70vh;display:flex}.enter-page h1{color:var(--ink);letter-spacing:-.04em;margin:0;font-size:2rem;font-weight:750}.enter-page p{color:var(--ink-3);margin:0 0 12px}.invite-code{color:var(--ink);letter-spacing:.18em;text-align:center;margin:8px 0;font-size:1.6rem;font-weight:750}.invite-qr{background:var(--white);border:1px solid var(--line);border-radius:12px;width:200px;height:200px;margin:8px auto;display:block}.student-plain-list{margin:12px 0 0;padding-left:1.1em}.stat-grid{grid-template-columns:1fr 1fr;gap:10px;margin:12px 0;display:grid}.stat-tile{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:16px}.stat-tile strong{color:var(--ink);font-size:1.35rem;display:block}.stat-tile span{color:var(--ink-3);font-size:var(--font-caption)}.record-list{gap:10px;display:grid}.record-card{text-align:left;background:var(--white);border:1px solid var(--line);border-radius:16px;gap:4px;width:100%;padding:16px;display:grid}.record-card span{color:var(--ink-3);font-size:var(--font-caption)}.record-card .primary-button{width:100%;margin-top:8px}.admin-page{max-width:720px}.admin-tabs{flex-wrap:wrap}.admin-tabs button{min-height:44px;font-size:var(--font-caption);flex:30%}.form-error{color:var(--ink);font-size:var(--font-label);margin:8px 0 12px;font-weight:650}.bind-row{grid-template-columns:28px 1fr;align-items:start;gap:10px;display:grid}.bind-row input{width:18px;height:18px;margin-top:4px}.pill-wait,.pill-ok{border-radius:999px;align-items:center;padding:4px 10px;font-size:11px;font-weight:700;display:inline-flex}.pill-wait{color:var(--ink);background:var(--white);border:1px solid var(--ink)}.pill-ok{color:var(--ink-3);background:var(--fill);border:1px solid var(--line)}.donut-wrap{align-items:center;gap:16px;padding:8px 0 12px;display:flex}.donut{background:conic-gradient(var(--ink) 0 calc(var(--pct,0) * 1%), var(--fill-2) 0);border-radius:50%;flex:0 0 104px;place-items:center;width:104px;height:104px;display:grid}.donut:after{background:var(--white);text-align:center;content:attr(data-label);border-radius:50%;place-items:center;width:68px;height:68px;font-size:14px;font-weight:750;line-height:1.15;display:grid}.quote-card{color:var(--ink);background:var(--fill);border-radius:16px;margin:12px 0;padding:16px;font-weight:750;line-height:1.45}.timeline{display:grid}.tl{grid-template-columns:16px 1fr;gap:12px;display:grid}.tl .axis{position:relative}.tl .axis:before{content:"";background:var(--line);width:1px;position:absolute;top:16px;bottom:-8px;left:6px}.tl:last-child .axis:before{display:none}.tl .node{background:var(--white);border:1.5px solid var(--ink);border-radius:50%;width:12px;height:12px;margin-top:4px}.tl .node.p{background:var(--ink)}.tl .box{background:var(--white);border:1px solid var(--line);border-radius:14px;margin:6px 0 14px;padding:12px 14px}.tl .box.me{color:var(--ink);background:var(--fill);border-color:var(--line)}.tl .when{color:var(--ink-3);font-size:12px}.poster-templates{flex-wrap:wrap;gap:8px;margin:14px 0;display:flex}.poster-templates button{min-height:40px;color:var(--ink);background:var(--white);border:1px solid var(--line);font-size:var(--font-caption);border-radius:999px;padding:0 14px;font-weight:650}.poster-templates button.is-active{color:var(--white);background:var(--ink);border-color:var(--ink)}.poster-preview{border:1px solid var(--line);border-radius:var(--radius-card);background:var(--white);gap:14px;width:100%;padding:16px;display:grid}.poster-preview h3{margin:0}.poster-preview img{border:1px solid var(--line);width:100%;height:auto;display:block}.class-overview{border-bottom:1px solid var(--ink);margin:4px 0 14px;padding:8px 2px 16px}.class-overview h2{letter-spacing:-.03em;margin:0;font-size:1.35rem}.class-overview p{color:var(--ink-2);font-size:var(--font-caption);margin:7px 0 0}.class-overview small{border:1px solid var(--line);border-radius:999px;margin-top:9px;padding:4px 8px;font-size:.72rem;font-weight:700;display:inline-block}.class-accordion-list{border-top:1px solid var(--line)}.class-accordion{border-bottom:1px solid var(--line)}.class-accordion__trigger{width:100%;min-height:60px;color:var(--ink);text-align:left;grid-template-columns:1fr auto 20px;align-items:center;gap:10px;padding:0 2px;display:grid}.class-accordion__trigger strong{font-size:1rem;font-weight:700}.class-accordion__trigger span{color:var(--ink-3);font-size:var(--font-caption)}.class-accordion__trigger svg{transition:transform .18s}.class-accordion__trigger svg.is-open{transform:rotate(180deg)}.class-accordion__body{gap:12px;padding:0 2px 18px;display:grid}.class-accordion__body .assist-hint{margin:0}.class-accordion__body .profile-field{margin:4px 0 0}.inline-poster-flow{border-top:1px solid var(--line);gap:10px;margin-top:8px;padding-top:14px;display:grid}.inline-poster-flow h3{margin:0;font-size:.95rem}.template-flow{border-top:1px solid var(--line);gap:10px;margin-top:20px;padding-top:18px;display:grid}.template-flow h3{margin:0;font-size:1rem}.notice-poster-result{gap:12px;margin-top:16px;display:grid}.notice-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);text-align:left;gap:8px;margin-bottom:10px;padding:16px;display:grid}.notice-card.is-pending{border-color:var(--ink)}.notice-card strong{font-size:1.05rem;font-weight:750}.notice-card__open{width:100%;color:inherit;text-align:left}.notice-card p{color:var(--ink-2);font-size:var(--font-label);margin:0;line-height:1.55}.notice-card footer{justify-content:space-between;align-items:center;gap:10px;margin-top:4px;display:flex}.home-actions{grid-template-columns:1fr 1fr;gap:10px;margin:4px 0 8px;display:grid}.home-action{min-height:88px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);text-align:left;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:14px;display:flex}.home-action span{width:28px;height:28px;color:var(--ink);place-items:center;display:grid}.home-action strong{font-size:.95rem;font-weight:700}.request-hub{border-top:1px solid var(--line);gap:0;margin-top:10px;display:grid}.request-hub button{min-height:68px;color:var(--ink);border-bottom:1px solid var(--line);text-align:left;grid-template-columns:28px 1fr 20px;align-items:center;gap:12px;padding:0 4px;display:grid}.request-hub strong{font-size:1rem;font-weight:700}.request-hub span{color:var(--ink-3);text-align:right;font-size:1.45rem;line-height:1}.today-banner{width:100%;color:var(--ink);background:var(--fill);border:1px solid var(--line);border-radius:var(--radius-card);text-align:left;margin:0 0 18px;padding:18px 16px;display:block}.today-banner.has-updates{background:var(--accent-purple-soft);border-color:var(--accent-purple-soft)}.today-banner b{letter-spacing:-.02em;font-size:1.15rem;font-weight:750;display:block}.today-banner span{color:var(--ink-3);font-size:var(--font-label);margin-top:6px;display:block}.teacher-status{margin-bottom:20px}.notice-preview{width:100%;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);text-align:left;gap:6px;margin-top:14px;padding:15px;display:grid}.notice-preview p{color:var(--ink-3);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;display:-webkit-box;overflow:hidden}.notice-preview span,.notice-preview small{color:var(--ink-3);font-size:var(--font-caption)}.public-notice{min-height:100vh;color:var(--ink);background:var(--page);place-items:start center;padding:28px 20px 40px;display:grid}.public-notice article{background:var(--white);border:1px solid var(--line);border-radius:20px;width:min(680px,100%);padding:clamp(24px,5vw,48px)}.public-notice__meta{color:var(--ink-3);letter-spacing:.12em;text-transform:uppercase;margin:0 0 24px;font-size:.78rem;font-weight:700}.public-notice h1{letter-spacing:-.04em;margin:0 0 12px;font-size:clamp(1.7rem,6vw,2.8rem);font-weight:750;line-height:1.18}.public-notice small{border-bottom:1px solid var(--ink);color:var(--ink-3);margin-bottom:28px;padding-bottom:16px;display:block}.public-notice__body{white-space:pre-wrap;min-height:140px;margin-bottom:28px;font-size:1.05rem;line-height:1.85}.public-notice .primary-button{width:100%;min-height:64px;color:var(--white);background:var(--ink);border-radius:var(--radius-button);font-size:1.2rem}.public-notice__actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.public-notice__actions .primary-button:disabled{opacity:1;cursor:default}.public-notice__actions .secondary-button{min-height:64px;font-size:1.05rem}.public-notice__acked{min-height:64px;color:var(--ink);background:var(--white);border:1.5px solid var(--ink);border-radius:var(--radius-button);place-items:center;font-size:1.15rem;font-weight:700;display:grid}.entry-hero{margin:8px 0 22px}.entry-hero b{letter-spacing:-.04em;font-size:1.7rem;font-weight:750;display:block}.entry-hero span{color:var(--ink-3);font-size:var(--font-label);margin-top:8px;display:block}.sidebar{display:none}.teacher-drawer-layer{z-index:50;visibility:hidden;pointer-events:none;position:fixed;inset:0}.teacher-drawer-layer.is-open{visibility:visible;pointer-events:auto}.teacher-drawer-backdrop{background:#00000059;width:100%;height:100%;position:absolute;inset:0}.teacher-drawer{width:min(320px,86vw);color:var(--ink);background:var(--white);border-right:1px solid var(--line);flex-direction:column;padding:22px 18px;transition:transform .2s;display:flex;position:absolute;top:0;bottom:0;left:0;overflow:auto;transform:translate(-102%)}.teacher-drawer-layer.is-open .teacher-drawer{transform:translate(0)}.teacher-drawer-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;padding:4px 2px 20px;display:flex}.teacher-drawer-head b,.teacher-drawer-head span{display:block}.teacher-drawer-head b{font-size:1.2rem}.teacher-drawer-head span{color:var(--ink-3);font-size:var(--font-caption);margin-top:3px}.teacher-drawer-head button{color:var(--ink);padding:4px}.teacher-drawer section{border-bottom:1px solid var(--line);padding:16px 0 4px}.teacher-drawer section p{color:var(--ink-3);letter-spacing:.08em;margin:0 0 7px;font-size:.7rem;font-weight:700}.teacher-drawer section button,.teacher-drawer-logout{width:100%;min-height:44px;color:var(--ink);text-align:left;align-items:center;gap:12px;padding:0 4px;font-weight:650;display:flex}.teacher-drawer-logout{color:var(--ink-3);margin-top:auto;padding-top:22px}.modal-layer{z-index:60;background:#00000059;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.modal-card{background:var(--white);border-radius:18px;width:min(400px,100%);padding:24px 20px}.modal-card h3{margin:0 0 8px;font-size:1.15rem}.modal-card p{color:var(--ink-3);margin:0 0 18px}@media (width<=359px){.page-header{margin:4px 0 16px}.action-tile{min-height:88px}.teacher-quick{min-height:84px}}@media (width>=520px){.parent-shell .mobile-page,.teacher-auth-shell .mobile-page{border:1px solid var(--line);background:var(--page);border-radius:28px;min-height:calc(100vh - 48px);margin-top:24px;margin-bottom:24px}}@media (width>=700px) and (width<=899px){.teacher-shell .teacher-workspace{max-width:720px;padding-top:28px}.teacher-home-cols{grid-template-columns:1fr 1fr;align-items:start;gap:14px;display:grid}.teacher-home-cols>:last-child{grid-column:1/-1}}@media (width>=900px){.teacher-shell{grid-template-columns:var(--sidebar-width) minmax(0, 1fr);min-height:100vh;padding:0;display:grid}.teacher-shell .bottom-navigation{display:none}.sidebar{height:100vh;color:var(--ink);background:var(--page);border-right:1px solid var(--line);flex-direction:column;gap:4px;padding:28px 16px 20px;display:flex;position:sticky;top:0}.side-brand{align-items:center;gap:10px;padding:4px 8px 28px;display:flex}.side-logo{width:36px;height:36px;color:var(--white);background:var(--ink);border-radius:12px;place-items:center;font-weight:750;display:grid}.side-brand b{font-size:15px;display:block}.side-brand small{color:var(--ink-3);font-size:11px}.side-nav{gap:2px;display:grid}.side-nav p{color:var(--ink-3);letter-spacing:.08em;margin:16px 8px 6px;font-size:.68rem;font-weight:700}.side-item{color:var(--ink-3);text-align:left;border-radius:12px;align-items:center;gap:10px;padding:11px 14px;font-size:14px;font-weight:550;display:flex}.side-item.is-on{color:var(--ink);background:var(--fill);font-weight:700}.side-foot{color:var(--ink-3);margin-top:auto;padding:16px 8px 4px;font-size:12px;line-height:1.5}.teacher-workspace{border-radius:0;width:100%;max-width:1280px;min-height:100vh;margin:0 auto;padding:36px 42px 48px}.teacher-home-cols{grid-template-columns:minmax(340px,1.25fr) minmax(300px,1fr) minmax(260px,.9fr);align-items:start;gap:14px;display:grid}.hero-banner h2{font-size:2rem}.kpi{min-height:112px;padding:16px}.kpi b{font-size:1.85rem}.teacher-quick-grid{max-width:640px}.parent-shell .bottom-navigation{width:420px;left:50%;right:auto;transform:translate(-50%)}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}